deposito di benua timur
Asia
India, Russia
China, India, Russia, Saudi Arabia, South Korea
Afrika
South Africa
Egypt, Ethiopia, Kenya, Madagascar, Morocco, South Africa
Eropah
Germany, Greece, Italy, Scotland, Turkey
England, Finland, France, Spain, United Kingdom
lain
tanah penggembalaan, mid-Atlantik ridge
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deposito di benua Barat
Amerika Utara
Canada, USA
Canada, USA
Amerika Selatan
Bolivia, Brazil, Kolumbia, venezuela
Argentina, Kolumbia
deposito di oceania benua
Australia
New Zealand, Queensland
Central Australia, Western Australia